Understanding VAS Valuations: Qualitative Data on the Cognitive Process

It might be premature to reject the assu

It might be premature to reject the assumption of a power curve relationship between VAS and SG data: three comments on Stevens, McCabe and Brazier's ‘Mapping between VAS and SG data; results from the UK HUI Index 2 valuation survey’

✍ Amir Shmueli 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB 👁 1 views

## Abstract In a recent paper in Health Economics, Stevens, McCabe and Brazier (__Health Econ__. 2006; **15**: 527–533.) found that the cubic relationship between Visual Analog Scale (VAS) values and standard gamble (SG) utilities was superior to other functional forms in terms of explanatory power